<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <id type="integer">4647</id>
  <title>T3D4593</title>
  <common-name>Palmitic acid</common-name>
  <description>Palmitic acid, or hexadecanoic acid is one of the most common saturated fatty acids found in animals and plants, a saturated fatty acid found in fats and waxes including olive oil, palm oil, and body lipids.(wikipedia) Biological Source: Occurs in the form of esters (glycerides) in oils and fats of vegetable and animal origin. Usually obtained from palm oil. Widely distributed in plants Use/Importance:. Palmitic acid is used in determination of water hardness Biological Use/Importance: Active ingredient of *Levovist*TM, used in echo enhancement in sonographic Doppler B-mode imaging. Ultrasound contrast medium (Dictionary of Organic Compounds).</description>
  <cas>1957-10-03</cas>
  <pubchem-id>985</pubchem-id>
  <chemical-formula>C16H32O2</chemical-formula>
  <weight nil="true"/>
  <appearance>White powder.</appearance>
  <melting-point>61.8 °C</melting-point>
  <boiling-point>350°C (662°F)</boiling-point>
  <density nil="true"/>
  <solubility>4e-05 mg/mL</solubility>
  <specific-gravity nil="true"/>
  <flash-point nil="true"/>
  <vapour-pressure nil="true"/>
  <route-of-exposure></route-of-exposure>
  <target nil="true"/>
  <mechanism-of-toxicity></mechanism-of-toxicity>
  <metabolism></metabolism>
  <toxicity></toxicity>
  <lethaldose></lethaldose>
  <carcinogenicity>No indication of carcinogenicity to humans (not listed by IARC).</carcinogenicity>
  <use-source>This is an endogenously produced metabolite found in the human body. It is used in metabolic reactions, catabolic reactions or waste generation.</use-source>
  <min-risk-level></min-risk-level>
  <health-effects></health-effects>
  <symptoms></symptoms>
  <treatment></treatment>
  <created-at type="dateTime">2014-09-05T17:11:53Z</created-at>
  <updated-at type="dateTime">2026-03-31T16:57:24Z</updated-at>
  <interacting-proteins nil="true"/>
  <wikipedia>Palmitic acid</wikipedia>
  <uniprot-id></uniprot-id>
  <kegg-compound-id>C00249</kegg-compound-id>
  <omim-id></omim-id>
  <chebi-id>15756</chebi-id>
  <biocyc-id>CPD-8475</biocyc-id>
  <ctd-id></ctd-id>
  <stitch-id></stitch-id>
  <drugbank-id></drugbank-id>
  <pdb-id>PLM</pdb-id>
  <actor-id></actor-id>
  <organism nil="true"/>
  <export type="boolean">true</export>
  <metabolizing-proteins nil="true"/>
  <transporting-proteins nil="true"/>
  <moldb-smiles>CCCCCCCCCCCCCCCC(O)=O</moldb-smiles>
  <moldb-formula>C16H32O2</moldb-formula>
  <moldb-inchi>InChI=1S/C16H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h2-15H2,1H3,(H,17,18)</moldb-inchi>
  <moldb-inchikey>IPCSVZSSVZVIGE-UHFFFAOYSA-N</moldb-inchikey>
  <moldb-average-mass type="decimal">256.4241</moldb-average-mass>
  <moldb-mono-mass type="decimal">256.240230268</moldb-mono-mass>
  <origin>Endogenous</origin>
  <state>Solid</state>
  <logp>7.17</logp>
  <hmdb-id>HMDB00220</hmdb-id>
  <chembl-id></chembl-id>
  <chemspider-id>960</chemspider-id>
  <structure-image-file-name nil="true"/>
  <structure-image-content-type nil="true"/>
  <structure-image-file-size type="integer" nil="true"/>
  <structure-image-updated-at type="dateTime" nil="true"/>
  <biodb-id nil="true"/>
  <synthesis-reference>Xu, Yan; Ling, Li.  A method for preparing conjugated linoleic acid and palmitic acid.    Faming Zhuanli Shenqing Gongkai Shuomingshu  (2005),     5 pp.</synthesis-reference>
  <structure-image-caption nil="true"/>
  <chemdb-id>CHEM003553</chemdb-id>
  <dsstox-id>DTXSID2021602</dsstox-id>
  <toxcast-id nil="true"/>
  <stoff-ident-origin nil="true"/>
  <stoff-ident-id nil="true"/>
  <susdat-id nil="true"/>
  <iupac>hexadecanoic acid</iupac>
</compound>
